Fatal error: Uncaught Error: Class 'Illuminate\Http\Request' not found in C:\xampp\htdocs\laravel-api-back01\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\laravel-api-back01\vendor\laravel\framework\src\Illuminate\Foundation\Http\FormRequest.php on line 16